Scientific Calculator
Full-featured scientific calculator with trigonometric functions, logarithms, memory slots, history and full keyboard support.
0
History
No calculations yet
How it works
1
Enter an expression
Click the buttons or use your keyboard. Numbers, operators, parentheses and functions all build up an expression shown in the display.
Click the buttons or use your keyboard. Numbers, operators, parentheses and functions all build up an expression shown in the display.
2
Use scientific functions
sin, cos, tan, log, ln, √, x², xʸ, 1/x and |x| are available. Toggle DEG/RAD mode for trigonometric calculations.
sin, cos, tan, log, ln, √, x², xʸ, 1/x and |x| are available. Toggle DEG/RAD mode for trigonometric calculations.
3
Memory & history
Use MC/MR/M+/M− to store values in memory. The last 10 calculations are saved in the history panel — click any entry to restore it.
Use MC/MR/M+/M− to store values in memory. The last 10 calculations are saved in the history panel — click any entry to restore it.
4
Keyboard shortcuts
Type numbers and operators directly. Enter or = evaluates. Escape clears. Backspace deletes the last character.
Type numbers and operators directly. Enter or = evaluates. Escape clears. Backspace deletes the last character.